1. P. Griffith, “Geysering in Liquid Filled Lines,” ASME, 62-HT-39 (1962).
2. S. K. Morgan and H. F. Brady, in Advances in Cryogenic Engineering, Vol. 7, Plenum Press, New York (1962), p. 206.
3. E. R. G. Eckert, The Transfer of Heat and Mass, 1st ed., International Textbook Company, Scranton, Pennsylvania (1960).
4. W. O. Randolph and J. L. Vaniman, “Subcooling of Cryogenic Liquids by Injection of Noncondensing Gas,” MTP-S and M-P-61–19.
5. J. D. Nicklin, “The Air-Lift Pump: Theory and Optimization,” Trans. Inst. Chem. Engrs. 41 (1963).